To restore the romance novels written by Grandma, this creative process was truly full of surprises. To shape that highly recognizable "Obsidian Grandma," I repeatedly pondered over everything from the costume's color scheme to the texture of the accessories, hoping to precisely capture that unique texture. To increase the sense of immersion, I even screenshotted and printed specific fragments from Grandma's novels, manually pasting them onto the cover of a regular novel, attempting to make a dedicated "matching novel." However, during post-processing, due to a moment of carelessness, I pasted them left-to-right reversed; this scene really made me laugh and cry at the same time. Nonetheless, in the overall makeup and styling, I still strove to restore Citlali's agile charm, especially the color adjustment of the hair and the layered design of the costume, all to present the most authentic anime aesthetic. This cosplay is not just a restoration of the character, but more like a resonance of literary creation across generations.